package qingning.common.source;
/* 
 * Copyright 2012 ZXing authors 
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); 
 * you may not use this file except in compliance with the License. 
 * You may obtain a copy of the License at 
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0 
 * 
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 * See the License for the specific language governing permissions and 
 * limitations under the License. 
 */
  
//package com.google.zxing.client.j2se; 
  
import java.awt.image.BufferedImage; 
  
/** 
 * Encapsulates custom configuration used in methods of {@link MatrixToImageWriter}. 
 */
public final class MatrixToImageConfig { 
  
  public static final int BLACK = 0xFF000000; 
  public static final int WHITE = 0xFFFFFFFF; 
    
  private final int onColor; 
  private final int offColor; 
  
  /** 
   * Creates a default config with on color {@link #BLACK} and off color {@link #WHITE}, generating normal 
   * black-on-white barcodes. 
   */
  public MatrixToImageConfig() { 
    this(BLACK, WHITE); 
  } 
  
  /** 
   * @param onColor pixel on color, specified as an ARGB value as an int 
   * @param offColor pixel off color, specified as an ARGB value as an int 
   */
  public MatrixToImageConfig(int onColor, int offColor) { 
    this.onColor = onColor; 
    this.offColor = offColor; 
  } 
  
  public int getPixelOnColor() { 
    return onColor; 
  } 
  
  public int getPixelOffColor() { 
    return offColor; 
  } 
  
  int getBufferedImageColorModel() { 
    // Use faster BINARY if colors match default 
    return onColor == BLACK && offColor == WHITE ? BufferedImage.TYPE_BYTE_BINARY : BufferedImage.TYPE_INT_RGB; 
  } 
  
}